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Last modified 2020-02-17

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KDK FM-144 10SX RII (Kyokuto Denshi K.K.)

A picture of KDK FM-144 10SX RII (Kyokuto Denshi K.K.)

SPECIFICATIONS

GENERAL
Type:Amateur VHF transceiver
Frequency range:TX: 144-146 MHz (Europe and Asia)
TX: 144-148 MHz (USA)
RX: 144-149 MHz
Tuning steps:5 / 10 / 100 KHz
Frequency stability:0.002%
Mode:FM
Channels/memory management:1 priority (Diode matrix programmable)
Repeater shift/offset:600 KHz
Power supply:13.5 VDC 10%
Current drain/power consumption:RX: 0.8-1 A
TX: Max 4 A
Antenna impedance/connector:50 ohm / SO-239
Dimensions (W*H*D):165*54*195 mm (6.5*2.13*7.5")
Weight:2.1 Kg (4.63 lbs)
Other features:




RECEIVER SECTION
Receiver system:Double conversion superheterodyne
1st IF: 16.9 MHz
2nd IF: 455 KHz
Sensitivity:0.5 uV (20 dB quieting)
Selectivity:12 KHz (-6 dB)
24 KHz (-40 dB)
Image rejection:>60 dB
AF output power/speaker:4 W at 10% distortion / 4 ohm
External speaker connector:3.5 mm




TRANSMITTER SECTION
RF output power: Hi: 10 W
Lo: 1 W
Modulation system:Direct frequency modulation of VCO
FM deviation:5 KHz
Spurious emissions:Less than -60 dB
Microphone impedance/connector:? ohm / 4-pin




MISCELLANEOUS
Manufactured:Japan, 1977-197x (Discontinued)
Additional info:New price 1977 in the US: $389.00
Related documents:User manual (2.6 MB)
Modifications:
Reviews:
Options/Accessories:
SC-10 CTCSS/PL encoder/decoder unit